Using Technique of Chemical Regent Using technique or process of chemical regent: First condition for the uses of chemical reagent is that reagent should be taken as small amount as…
How Burette Used in Laboratory? The instruments used in the laboratory are — Burette, pipette, measuring cylinder, beaker, digital balance etc. Mechanism of using burette to determine the volume of…
Define Pyropharic Substances and Explain How to Overcome this Hazards Pyrophoric substances: The substances which are spontaneously burned in the air are called pyrophoric substances. Examples: Li, Na, Yellow phosphorus etc. Minimization of Possible Pyrophoric Substances…
Define Flammable Chemicals with its Effects and Uses Flammable chemicals are material goods of a material relating how easily the material ignites or sustains a burning reaction. Example of flammable chemicals —Acetic acid,…
Use of Chemicals in Analytical Process The process used in the laboratory for the measured use of chemicals in analytical process is Semi-micro or micro analysis. Advantages of this process: (i)…
What type of Glassware used in the Laboratory and Explain how they Use Glassware that is used in the laboratory: Glassware is found in abundance in laboratories and comes in all shapes and sizes. Pipette, burette, beaker, conical flask,…
General Safety Rules for Laboratory General safety rules for the laboratory are given below: It should be needed to put on the lab coat or apron at the first stage.…
Condition for Effective Hydrogen Bonding Hydrogen bonding comes into existence as a result of dipole-dipole interactions between the molecule in which hydrogen atom is covalently bonded to a highly electronegative…
Define Intermolecular Forces in terms of Organic Chemistry The ionic, covalent and coordinate bond arises due to attractive forces between atoms. Vander Waal (Dutch physicist, 1873) was the first to propose the existence…
How to Predict the Type of Hybridization in a Molecule or Ion Predict the Type of Hybridization in a Molecule or Ion Step 1: Add the number of valence electrons of all the atoms present in the…